E·A·Rsoft Yellow Neon Soft Foam Earplugs, Corded, Regular Size, 200 Pairs

Seal the earcanal with soft, slow-recovery foam for excellent noise reduction and comfort. Test compatible with 3M E-A-Rfit validation system. Corded/Cordless: Corded; Shape: Cylindrical; Material(s): Foam; Noise Reduction Rate (NRR): 33 dB.

Price: £ 53.36 from Zuma Office Supply US